genode/repos/libports/lib/import/import-stdcxx.mk

STDCXX_INCLUDE_DIR := $(call select_from_repositories,include/stdcxx)

INC_DIR += $(STDCXX_INCLUDE_DIR) \
           $(STDCXX_INCLUDE_DIR)/std \
           $(STDCXX_INCLUDE_DIR)/c_global

STDCXX_PORT_INCLUDE_DIR := $(call select_from_ports,stdcxx)/include/stdcxx
INC_DIR += $(STDCXX_PORT_INCLUDE_DIR) \
           $(STDCXX_PORT_INCLUDE_DIR)/std \
           $(STDCXX_PORT_INCLUDE_DIR)/c_global

# stdcxx headers include libc headers
include $(call select_from_repositories,lib/import/import-libc.mk)

# prevent gcc headers from defining mbstate
CC_OPT += -D_GLIBCXX_HAVE_MBSTATE_T

# use compiler-builtin atomic operations
CC_OPT += -D_GLIBCXX_ATOMIC_BUILTINS_4

# No isinf isnan
CC_OPT += -D_GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC
libports: migrate to new ports mechanism Issue #1082 2014-05-07 21:52:52 +00:00			`STDCXX_INCLUDE_DIR := $(call select_from_repositories,include/stdcxx)`

			`INC_DIR += $(STDCXX_INCLUDE_DIR) \`
			`$(STDCXX_INCLUDE_DIR)/std \`
			`$(STDCXX_INCLUDE_DIR)/c_global`

			`STDCXX_PORT_INCLUDE_DIR := $(call select_from_ports,stdcxx)/include/stdcxx`
			`INC_DIR += $(STDCXX_PORT_INCLUDE_DIR) \`
			`$(STDCXX_PORT_INCLUDE_DIR)/std \`
			`$(STDCXX_PORT_INCLUDE_DIR)/c_global`
Add stdcxx-4.6.1 to libports, fix #339 This patch adds libstdc++ to libports. With the previous version of the stdcxx library, the build system used the C++ standard library that comes with the compiler. This mechanism was prone to inconsistencies of types defined in the header files used at compile time of the tool chain and the types provided by our libc. By building the C++ standard library as part of the Genode build process, such inconsistencies cannot happen anymore. Note that the patch changes the meaning of the 'stdcxx' library for users that happened to rely on 'stdcxx' for hybrid Linux/Genode applications. For such uses, the original mechanism is still available, in the renamed form of 'toolchain_stdcxx'. 2012-08-31 15:13:06 +00:00
stdcxx: update to version 6.3.0 Issue #2372 2017-04-09 19:02:41 +00:00			`# stdcxx headers include libc headers`
Add stdcxx-4.6.1 to libports, fix #339 This patch adds libstdc++ to libports. With the previous version of the stdcxx library, the build system used the C++ standard library that comes with the compiler. This mechanism was prone to inconsistencies of types defined in the header files used at compile time of the tool chain and the types provided by our libc. By building the C++ standard library as part of the Genode build process, such inconsistencies cannot happen anymore. Note that the patch changes the meaning of the 'stdcxx' library for users that happened to rely on 'stdcxx' for hybrid Linux/Genode applications. For such uses, the original mechanism is still available, in the renamed form of 'toolchain_stdcxx'. 2012-08-31 15:13:06 +00:00			`include $(call select_from_repositories,lib/import/import-libc.mk)`

			`# prevent gcc headers from defining mbstate`
			`CC_OPT += -D_GLIBCXX_HAVE_MBSTATE_T`

			`# use compiler-builtin atomic operations`
			`CC_OPT += -D_GLIBCXX_ATOMIC_BUILTINS_4`
Libc: update port to Freebsd 12 Fix #3289 2019-04-26 10:47:33 +00:00
			`# No isinf isnan`
			`CC_OPT += -D_GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC`